Power supply



FIG. 1 is a front, left side, top perspective view of a power supply embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged view of the selected portion 8 in FIG. 1 ;

FIG. 9 is an enlarged view of the selected portion 9 in FIG. 1 ;

FIG. 10 is an enlarged view of the selected portion 10 in FIG. 2 ;

FIG. 11 is an enlarged view of the selected portion 11 in FIG. 2 ;

FIG. 12 is an enlarged view of the selected portion 12 in FIG. 3 ;

FIG. 13 is an enlarged view of the selected portion 13 in FIG. 4 ; and,

FIG. 14 is an enlarged view of the selected portion 14 in FIG. 5 .

The broken lines shown in the figures depict portions of the power supply that form no part of the claimed design. The dash-dot broken lines in the figures are demarcating enlarged areas and form no part of the claimed design. 

CLAIM The ornamental design for a power supply, as shown and described. 